Exam 3V0-24.25 Topic 4 Question 79 Discussion

Actual exam question for VMware's 3V0-24.25 exam
Question #: 79
Topic #: 4

A Platform Engineer is designing a Supervisor architecture for a critical production environment that requires resilience against the failure of an entire Availability Zone (AZ). The environment consists of three vSphere Zones: Zone-1, Zone-2, and Zone-3.
Review the following proposed configuration for the Supervisor deployment:
# Proposed Supervisor Config
Name: Prod-Supervisor
Zones:
- Zone-1
- Zone-2
Control Plane Size: Medium
Network: vDS with NSX Advanced Load Balancer
Storage: vSAN Stretched Cluster
Why will this configuration fail to meet the requirement of tolerating a full zone failure while maintaining full control plane functionality? (Select all that apply.)

A. The Supervisor must be deployed in a single zone and rely on vSphere HA to restart VMs in the other zones. B. The vSAN Stretched Cluster provides storage resilience, but the Supervisor Control Plane VMs must be anti-affined across three distinct fault domains to ensure one remains available and quorum is held. C. A Supervisor deployed across only two zones (Zone-1 and Zone-2) cannot maintain a quorum (etcd) if one of those zones fails; a minimum of three zones is required for a Zonal Supervisor to survive a zone failure. D. The "Medium" Control Plane size does not support multi-zone availability; "Large" is required. E. vDS networking does not support multi-zone Supervisor deployments; NSX-T Data Center is a strict requirement for Zonal Supervisors.

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